5105187

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 28

約数和(自身を含む): 7869600

約数和(自身を除く): 2764413

約数列:

[1, 3, 9, 27, 47, 81, 141, 149, 243, 423, 447, 729, 1269, 1341, 3807, 4023, 7003, 11421, 12069, 21009, 34263, 36207, 63027, 108621, 189081, 567243, 1701729, 5105187]

約数ペア:

[(1, 5105187), (3, 1701729), (9, 567243), (27, 189081), (47, 108621), (81, 63027), (141, 36207), (149, 34263), (243, 21009), (423, 12069), (447, 11421), (729, 7003), (1269, 4023), (1341, 3807)]